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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Json
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Error.php 18951 2009-11-12 16:26:19Z alexander $
*/
/**
* @category Zend
* @package Zend_Json
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Json_Server_Error
{
const ERROR_PARSE = -32768;
const ERROR_INVALID_REQUEST = -32600;
const ERROR_INVALID_METHOD = -32601;
const ERROR_INVALID_PARAMS = -32602;
const ERROR_INTERNAL = -32603;
const ERROR_OTHER = -32000;
/**
* Allowed error codes
* @var array
*/
protected $_allowedCodes = array(
self::ERROR_PARSE,
self::ERROR_INVALID_REQUEST,
self::ERROR_INVALID_METHOD,
self::ERROR_INVALID_PARAMS,
self::ERROR_INTERNAL,
self::ERROR_OTHER,
);
/**
* Current code
* @var int
*/
protected $_code = -32000;
/**
* Error data
* @var mixed
*/
protected $_data;
/**
* Error message
* @var string
*/
protected $_message;
/**
* Constructor
*
* @param string $message
* @param int $code
* @param mixed $data
* @return void
*/
public function __construct($message = null, $code = -32000, $data = null)
{
$this->setMessage($message)
->setCode($code)
->setData($data);
}
/**
* Set error code
*
* @param int $code
* @return Zend_Json_Server_Error
*/
public function setCode($code)
{
if (!is_scalar($code)) {
return $this;
}
$code = (int) $code;
if (in_array($code, $this->_allowedCodes)) {
$this->_code = $code;
} elseif (in_array($code, range(-32099, -32000))) {
$this->_code = $code;
}
return $this;
}
/**
* Get error code
*
* @return int|null
*/
public function getCode()
{
return $this->_code;
}
/**
* Set error message
*
* @param string $message
* @return Zend_Json_Server_Error
*/
public function setMessage($message)
{
if (!is_scalar($message)) {
return $this;
}
$this->_message = (string) $message;
return $this;
}
/**
* Get error message
*
* @return string
*/
public function getMessage()
{
return $this->_message;
}
/**
* Set error data
*
* @param mixed $data
* @return Zend_Json_Server_Error
*/
public function setData($data)
{
$this->_data = $data;
return $this;
}
/**
* Get error data
*
* @return mixed
*/
public function getData()
{
return $this->_data;
}
/**
* Cast error to array
*
* @return array
*/
public function toArray()
{
return array(
'code' => $this->getCode(),
'message' => $this->getMessage(),
'data' => $this->getData(),
);
}
/**
* Cast error to JSON
*
* @return string
*/
public function toJson()
{
require_once 'Zend/Json.php';
return Zend_Json::encode($this->toArray());
}
/**
* Cast to string (JSON)
*
* @return string
*/
public function __toString()
{
return $this->toJson();
}
}
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